Grade 4 NS Tech Memo June 2022

1 TOM NEWBY SCHOOL NS/TECH GRADE 4 JUNE 2022 MEMORANDUM Question Answer Mark Level Section A (20) 1.1 True 1 Question 1 (15) 1.2 False 1 1.3 True 1 1 1.4 False 1 1.5 True 1 Question 2 (5) 2.1 C 1 2.2 D 1 2.3 A 1 1 2.4 B 1 2.5 B 1 Question 3 (6) 3.1 Pot 1 3.2 Carport 1 3.3 Bridge 1 1 3.4 Water tower 1 3.5 Shell 1 3.6 Frame 1 Question 4 (4) Natural structure 1 accept any natural 1 2 Structure eg. Cave 1 Man-made structure 2 1 accept any man-made 1 2 structure eg. house 1 Section B (14) 1 S 6 L 1 1 Question 5 (10) 2 S 7 G 1 1 3 S 8 G 1 1 2 4 S 9 L 1 1 5 L 10 L 1 1 Question 6 (4) Boiling Melting 1 1 3 Condensation Freezing 1 1

2 Section C (6) 7.1 Window 1 Question 7 (6) To bring light into the 1 room 3 7.2 Toilet window 1 To bring light but you 1 cannot see through 7.3 Wall 1 For privacy 1